libmemtrack does not report an error when the binderized memtrack
service dies during a call to getMemory, so a crash in the memtrack
service can result in the calling process (e.g. system_server)
crashing as well. Add an error check to avoid this problem.
Bug: 35728498
Test: adb shell kill -9 $(adb shell pidof android.hardware.memtrack@1.0-service)
Change-Id: I852d8dfcbc1c92a95f8fe249b607dea8eb01f06a
Signed-off-by: Connor O'Brien <connoro@google.com>
The getService() and registerAsService() methods of interface objects
now have default parameters of "default" for the service name. HALs
will not have to use any service name unless they want to register
more than one service.
Test: builds; verify HAL still works
Bug: 33844934
Change-Id: I6cf3f24500228985ddf581ad5a98886585a3fcfe
